已知分解\(\rm{1mol H_{2}O_{2}}\)放出热量\(\rm{98kJ}\),在含少量\(\rm{I^{-}}\)的溶液中,\(\rm{H_{2}O_{2}}\)分解的机理为:\(\rm{H_{2}O_{2}+I^{-}→H_{2}O+IO^{-}}\) 慢\(\rm{H_{2}O_{2}+IO^{-}→H_{2}O+O_{2}+I^{-}}\) 快
下列有关该反应的说法正确的是\(\rm{(}\) \(\rm{)}\)
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